568104401865 has 128 divisors (see below), whose sum is σ = 1245339648000. Its totient is φ = 217933873920.

The previous prime is 568104401849. The next prime is 568104401897.

568104401865 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 568104401865 - 2⁴ = 568104401849 is a prime.

It is a super-2 number, since 2×568104401865² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 349656 + ... + 1121814.

It is an arithmetic number, because the mean of its divisors is an integer number (9729216000).

Almost surely, 2^568104401865 is an apocalyptic number.

568104401865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

568104401865 is an abundant number, since it is smaller than the sum of its proper divisors (677235246135).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568104401865 is a wasteful number, since it uses less digits than its factorization.

568104401865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772212 (or 772198 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

It can be divided in two parts, 568104 and 401865, that added together give a palindrome (969969).

The spelling of 568104401865 in words is "five hundred sixty-eight billion, one hundred four million, four hundred one thousand, eight hundred sixty-five".